<script setup lang="ts">
// import { IllnessTime } from '@/enums';
import { uploadImg } from '@/services/consult';
import type { ConsultIllness, Image } from '@/types/consult';
import { computed, onMounted, ref } from 'vue';
import { showConfirmDialog, showToast, type UploaderAfterRead, type UploaderFileListItem } from 'vant';
import { useConsultStore } from '@/stores';
import { useRouter } from 'vue-router';
import { timeOptions, flagOptions } from '@/services/constants';



// 病情描述对象
const form =ref<ConsultIllness>({
  illnessDesc:'',
  illnessTime:undefined,
  consultFlag:undefined,
  pictures:[],
})

// 上传图片
const fileList = ref<Image[]>([])
const onAfterRead:UploaderAfterRead = (item)=>{
  if(Array.isArray(item)) return
  if(!item.file) return
  // console.log('上传图片')
  item.status = 'uploading'
  item.message = '上传中...'
  // 调用上传图片接口
  uploadImg(item.file).then((res)=>{
    item.status = 'done'
    item.message = undefined
    item.url = res.data.url
    // 同步数据
    form.value.pictures?.push(res.data)
  }).catch(()=>{
    item.status = 'failed'
    item.message = '上传失败'
  })
}
const onDeleteImg = (item:UploaderFileListItem)=>{
  // console.log('删除图片')
  form.value.pictures = form.value.pictures?.filter(pic=>pic.url != item.url)
}
// 下一步
const disabled = computed(()=>!form.value.illnessDesc || form.value.illnessTime === undefined ||
  form.value.consultFlag === undefined
)
const store = useConsultStore()
const router = useRouter()
const next = ()=>{
  if(!form.value.illnessDesc) return showToast('请填写病情描述')
  if(form.value.illnessTime === undefined) return showToast('请选择症状的持续时间')
  if(form.value.consultFlag === undefined) return showToast('请选择是否就诊过')
  // 记录病情
  store.setIllness(form.value)
  // 跳转，携带标识
  router.push('/user/patient?isChange=1')
}

// 数据的回显
onMounted(()=>{
  if(store.consult.illnessDesc){
    showConfirmDialog({
      title:'温馨提示',
      message:'是否恢复之前填写的病情信息？',
      closeOnPopstate: false,
    }).then(()=>{
      // 回显数据
      const {illnessDesc, illnessTime, consultFlag, pictures} = store.consult
      form.value = {illnessDesc, illnessTime, consultFlag, pictures}
      fileList.value = pictures || []
    })
  }
})
</script>

<template>
  <div class="consult-illness-page">
    <cp-nav-bar title="图文问诊" />
    <!-- 医生提示 -->
    <div class="illness-tip van-hairline--bottom">
      <img class="img" src="@/assets/avatar-doctor.svg" />
      <div class="info">
        <p class="tit">在线医生</p>
        <p class="tip">
          请描述你的疾病或症状、是否用药、就诊经历，需要我听过什么样的帮助
        </p>
        <p class="safe">
          <cp-icon name="consult-safe" /><span>内容仅医生可见</span>
        </p>
      </div>
    </div>
    <!-- 收集信息 -->
    <div class="illness-form">
      <van-field
        type="textarea"
        rows="3"
        placeholder="请详细描述您的病情，病情描述不能为空"
        v-model="form.illnessDesc"
      ></van-field>
      <div class="item">
        <p>本次患病多久了？</p>
        <cp-radio-btn :options="timeOptions" v-model="form.illnessTime"></cp-radio-btn>
      </div>
      <div class="item">
        <p>此次病情是否去医院就诊过？</p>
        <cp-radio-btn :options="flagOptions" v-model="form.consultFlag"></cp-radio-btn>
      </div>
      <!-- 上传组件 -->
        <div class="illness-img">
        <van-uploader upload-icon="photo-o" upload-text="上传图片"
        max-count="6"
        v-model="fileList"
        :after-read="onAfterRead"
        @delete="onDeleteImg"
        :max-size="5*1024*1024"></van-uploader>
        <p class="tip" v-if="!fileList.length">上传内容仅医生可见,最多9张图,最大5MB</p>
      </div>
      <van-button @click="next" :class="{disabled}" type="primary" block round>下一步</van-button>
    </div>
  </div>
</template>

<style lang="scss" scoped>
.consult-illness-page {
  padding-top: 46px;
  .van-button {
  font-size: 16px;
  margin-bottom: 30px;
  &.disabled {
    opacity: 1;
    background: #fafafa;
    color: #d9dbde;
    border: #fafafa;
  }
}

}
.illness-tip {
  display: flex;
  padding: 15px;
  .img {
    width: 52px;
    height: 52px;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 10px;
  }
  .info {
    flex: 1;
    padding-left: 12px;
    .tit {
      font-size: 16px;
      margin-bottom: 5px;
    }
    .tip {
      padding: 12px;
      background: var(--cp-bg);
      color: var(--cp-text3);
      font-size: 13px;
      margin-bottom: 10px;
    }
    .safe {
      font-size: 10px;
      color: var(--cp-text3);
      display: flex;
      align-items: center;
      .cp-icon {
        font-size: 12px;
        margin-right: 2px;
      }
    }
  }
}
.illness-form {
  padding: 15px;
  .van-field {
    padding: 0;
    &::after {
      border-bottom: none;
    }
  }
  .item {
    > p {
      color: var(--cp-text3);
      padding: 15px 0;
    }
  }
}

</style>
